Product Name:Dabcyl-Gaba-SQNYPIVQ-Edans
CAS No.:127134-13-8
Synonyms:淬滅受體組合肽
Catalog No.:162P11
Brand:HongTide(上海鴻肽生物)
Description:Dabcyl-Gaba-SQNYPIVQ-Edans是熒光HIV-1蛋白酶底物多肽,由一個(gè)八肽與一個(gè)熒光供體(EDANS)和一個(gè)淬滅受體(DABCYL)組成,連接在 COOH-和 NH2-末端。Dabcyl-Gaba-SQNYPIVQ-Edans的序列中插入 γ-Abu 間隔物以避免大受體對(duì)底物結(jié)合的潛在空間位阻,這種 FRET 底物在 Tyr-Pro 鍵上被 HIV-1 蛋白酶切割,導(dǎo)致熒光強(qiáng)度隨時(shí)間增加;Dabcyl-Gaba-SQNYPIVQ-Edans的激發(fā)波長(zhǎng)為 340 nm,發(fā)射波長(zhǎng)為 490 nm。
Dabcyl-Gaba-SQNYPIVQ-Edans is a fluorescent HIV-1 protease substrate peptide, which is composed of an octapeptide, a fluorescent donor (EDANS) and a quenched receptor (DABCYL), connected to the COOH - and NH2- terminals. Insertion into the sequence of Dabcyl Gaba SQNYPIVQ Edans γ- Abu spacer to avoid the Potential space steric hindrance of large receptors to substrate binding. This FRET substrate is cut by HIV-1 protease on the Tyr-Pro bond, resulting in an increase in fluorescence intensity over time; The excitation wavelength of Dabcyl-Gaba-SQNYPIVQ-Edans is 340 nm, and the emission wavelength is 490 nm.
Purity (HPLC) ≥98.0%
Single impurity≤2%
Peptide content≥75.0%
Amino Acid Composition≤±15%
Bacterial Endotoxins≤50EU/mg
Solubility:H2O/DMSO
Vacuum-packed with aluminum foil bag or transparent bag.Various weights can be packed according to your requirements.
Storage:Cool dry place( Store at -20°C, away from the light)
Remark:For Research Use Only. Not for human use.
Sequence(1-letter code) | Dabcyl-Gaba-SQNYPIVQ-Edans |
Sequence(3-letter code) | Dabcyl-γ-Abu-Ser-Gln-Asn-Tyr-Pro-Ile-Val-Gln-Edans |
Peptide Structure |
|
Molecular Formula | C73H97N17O18S |
Molecular Weight | 1532.74 |
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關(guān)鍵字: Dabcyl-Gaba-SQNYPIVQ;127134-13-8;淬滅受體組合肽;多肽;多肽合成;
上海鴻肽生物科技有限公司(簡(jiǎn)稱:鴻肽生物)是一家以多肽以及多肽上下游產(chǎn)品研發(fā)、生產(chǎn)、銷售以及技術(shù)轉(zhuǎn)讓為主要業(yè) 務(wù)科技公司。公司現(xiàn)有產(chǎn)品涵蓋:定制多肽、目錄多肽、氨基酸衍生物、小分子化合物;公司自成立以來(lái),秉持“用質(zhì)量作船, 以服務(wù)為帆,為科研服務(wù)”的企業(yè)理念,為國(guó)內(nèi)外眾多科研工作者提供了優(yōu)質(zhì)的服務(wù)及產(chǎn)品。